use dynamic_cast in favor of typeid. because of derivative classes

(in this case actually it is not necessary, because there can be no derivatives of Geom::LineSegment, since they are added explicitly in the same code. However, I think it is good to set good example.)

diff --git a/src/libnr/n-art-bpath-2geom.cpp b/src/libnr/n-art-bpath-2geom.cpp
index bb88c4f1c857cf0e57a023f6d2ae4da735739121..2bd76e6234ba8bd5cfc920cfd80bcbdd3c19236b 100644 (file)
--- a/src/libnr/n-art-bpath-2geom.cpp
+++ b/src/libnr/n-art-bpath-2geom.cpp
@@ -34,7 +34,7 @@ BPath_to_2GeomPath(NArtBpath const * bpath)
         {   // about to start a new path, correct the current path: nartbpath manually adds the closing line segment so erase it for closed path.
             if (current->closed() && !current->empty()) {
                 // but only remove this last segment if it is a *linesegment*:
-                if ( typeid(current->back()) == typeid(Geom::LineSegment) ) {
+                if ( dynamic_cast<Geom::LineSegment const *>(&current->back()) ) {
                     current->erase_last();
                 }
             }
@@ -72,7 +72,7 @@ BPath_to_2GeomPath(NArtBpath const * bpath)
     if ( current && current->closed() && !current->empty() ) {
         // correct the current path: nartbpath manually adds the closing line segment so erase it for closed path.
         // but only remove this last segment if it is a *linesegment*:
-        if ( typeid(current->back()) == typeid(Geom::LineSegment) ) {
+        if ( dynamic_cast<Geom::LineSegment const *>(&current->back()) ) {
             current->erase_last();
         }
     }